Halfdan Whiteshirt

Halfdan Whiteshirt of Jorvik (825-877) was the King of Jorvik from 865 to 877, succeeding Ragnarr Lodbrok and preceding Guthred of Jorvik.

Biography
Halfdan Whiteshirt was born in 825 to King Ragnarr Lodbrok and Aslaug. Halfdan was from the House of Hvitserk. His father Ragnarr Lodbrok was executed in 860 at the age of 94 by King Aella of Northumbria, leading Halfdan Whiteshirt and his brothers Ivar the Boneless of Sudreyjar and Bjorn Ironside of Svibjod to invade Northumbria in revenge.